diff --git a/helm/templates/theodolite/theodolite-operator.yaml b/helm/templates/theodolite/theodolite-operator.yaml
index 4fa9d729513b0979b25852c670cf6831d9169f9e..3487b9a4fabb16897b302d8be65f065a647ffb16 100644
--- a/helm/templates/theodolite/theodolite-operator.yaml
+++ b/helm/templates/theodolite/theodolite-operator.yaml
@@ -51,6 +51,8 @@ spec:
               mountPath: /deployments/benchmark-resources/uc3-flink
             - name: benchmark-resources-uc4-flink
               mountPath: /deployments/benchmark-resources/uc4-flink
+            - name: benchmark-resources-custom
+              mountPath: /deployments/benchmark-resources/custom
         {{- if .Values.operator.sloChecker.lagTrend.enabled }}
         - name: lag-trend-slo-checker
           image: "{{ .Values.operator.sloChecker.lagTrend.image }}:{{ .Values.operator.sloChecker.lagTrend.imageTag }}"
@@ -113,4 +115,8 @@ spec:
         configMap:
           name: benchmark-resources-uc4-flink
           optional: true
+      - name: benchmark-resources-custom
+        configMap:
+          name: benchmark-resources-custom
+          optional: true
 {{- end }}